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LocNo: 4987R1a
Country: Germany
Province: Rhenish Mountains
Locality: Galgenpei brickpit 3 km SE of Aachen
Layer: R1a
Lower Boundary: GBY H2c--R1(prereticul.--Ho.magistrorum), 317 million years
Upper Boundary: GBY R1a3--R1a4 (R.subretic.--todmorden.), 316.4 million years
Georeference: